CYRF8935

Not recommended for new designs CYRF8935 WirelessUSB™ NL 2.4 GHz Low Power Radio WirelessUSB™ NL 2.4 GHz Low Power Radio Features ■ Fully integrated 2.4 GHz radio on a chip ■ 1 Mbps over-the-air data rate ■ Transmit power typical: 0 dBm ■ Receive sensitivity typical: –87 dBm ■ 1 µA typical [1] current consumption in sleep state ■ Closed-loop frequency synthesis ■ Supports frequency-hopping spread spectrum ■ On-chip packet framer with 64-byte first in first out (FIFO) data buffer ■ Built-in auto-retry-acknowledge protocol simplifies usage ■ Built-in cyclic redundancy check (CRC), forward error correction (FEC), data whitening ■ Supports DC ~ 12 MHz SPI bus interface ■ Additional outputs for interrupt request (IRQ) generation ■ Digital readout of received signal strength indication (RSSI) ■ 4 × 4 mm quad flat no-leads (QFN) package, bare die, or wafer sales Functional Description WirelessUSB™-NL, optimized to operate in the 2.4-GHz ISM band, is Cyp...